EP 0412913 B1 19951108 - Injection grout for consolidating cracked structures.
Title (en)
Injection grout for consolidating cracked structures.
Title (de)
Injektionsschlamm zum Verfestigen von gerissenen Strukturen.
Title (fr)
Coulis d'injection pour la consolidation de structures fissurées.
Publication
Application
Priority
FR 8910836 A 19890811
Abstract (en)
[origin: EP0412913A1] A cement-based injection grout for filling and consolidating fine fissures. <??>According to the invention the injection grout is made from a finely ground Portland cement with removal of all particles greater than 30 microns in size, the said cement having added to it a water-reducing plasticiser in a proportion not exceeding 2% and slaked with water, the weight ratio of the quantity of water to the quantity of cement not exceeding 0.6. <IMAGE>
IPC 1-7
IPC 8 full level
C04B 28/04 (2006.01); C04B 7/52 (2006.01); C04B 22/06 (2006.01); C04B 22/14 (2006.01); C04B 24/00 (2006.01); C04B 24/18 (2006.01); C04B 24/24 (2006.01); C04B 28/08 (2006.01); C09K 3/10 (2006.01); C09K 17/44 (2006.01)
CPC (source: EP KR US)
C04B 7/52 (2013.01 - EP US); C04B 24/00 (2013.01 - KR); C09K 17/44 (2013.01 - EP US); C04B 2111/70 (2013.01 - EP US); C04B 2111/72 (2013.01 - EP US)
Citation (examination)
WO 9014322 A1 19901129 - RODIO & C CONST G [IT]
Designated contracting state (EPC)
AT BE CH DE DK ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0412913 A1 19910213; EP 0412913 B1 19951108; AT E129991 T1 19951115; BR 9003957 A 19910903; CA 2022981 A1 19910212; DE 412913 T1 19911107; DE 69023419 D1 19951214; DE 69023419 T2 19960515; ES 2023084 A4 19920101; ES 2023084 T3 19960201; FI 903945 A0 19900809; FR 2650837 A1 19910215; FR 2650837 B1 19940805; GR 910300089 T1 19911210; JP H03187963 A 19910815; KR 910004499 A 19910328; NO 903531 D0 19900810; NO 903531 L 19910212; PT 94930 A 19910522; US 5151126 A 19920929
DOCDB simple family (application)
EP 90402286 A 19900810; AT 90402286 T 19900810; BR 9003957 A 19900810; CA 2022981 A 19900809; DE 69023419 T 19900810; DE 90402286 T 19900810; ES 90402286 T 19900810; FI 903945 A 19900809; FR 8910836 A 19890811; GR 910300089 T 19911210; JP 21058490 A 19900810; KR 900012264 A 19900810; NO 903531 A 19900810; PT 9493090 A 19900807; US 56592490 A 19900810